| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $71.63 | 10.297% | $79.0057 | $79.01 | $79.00 | $79.00 |
| Purchase #2 | $12.70 | 8.218% | $13.7437 | $13.74 | $13.75 | $13.70 |
| Purchase #3 | $52.25 | 6.629% | $55.7137 | $55.71 | $55.70 | $55.70 |
| Purchase #4 | $26.84 | 10.120% | $29.5562 | $29.56 | $29.55 | $29.60 |
| Purchase #5 | $6.56 | 9.764% | $7.2005 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $12.25 | 3.509% | $12.6799 | $12.68 | $12.70 | $12.70 |
| Purchase #7 | $12.58 | 8.123% | $13.6019 | $13.60 | $13.60 | $13.60 |
| 7 purchase totals = | $194.81 | $211.5016 | $211.50 | $211.50 | $211.50 | |